Technology services
We build systems
that don't break.
Northstack is a technology services company. We design and build AI-powered products, integrations, and infrastructure for businesses that need it done right the first time.
Work with us →What we do
AI Integration
We build AI into the core of your operations — not bolted on the side. Automations, intelligent workflows, and systems that compound over time.
Product Engineering
End-to-end product development. From architecture to deployment. We own the technical outcome.
Systems & Infrastructure
Scalable, secure, maintainable. We build foundations that can take 10x the load without a rewrite.
Selected work
Zenthea
AI EHR
AI-powered electronic health records for the US market. HIPAA-compliant, built for clinical scale.
TwentyTender
PropTech
Digital tender platform for the Australian property market. Automating a process that hasn't changed in decades.
Teamflow
Internal tooling
Our own Slack alternative — built for async-first, AI-native teams.
Got something to build?
We work with a small number of clients at a time. If you have a serious project, let's talk.
hello@northstack.one